I don't know it's so difficult
Answer:
Step-by-step explanation:
An unknown number minus 8.
A = 0.9 o
<span>so, </span>
<span>o = a/0.9 = 1.111a </span>
<span>so, the orange is 11% heavier than the apple.
glad i could help(:</span>
Answer:
D 18%
Step-by-step explanation:
18/100 = 18%so D is the answer
Answer:
20% of the invited people did not attend
Step-by-step explanation:
5 out of 25 people invited didn't attend Glen's party. That means the following:
people didn't come which simplifies to 
Multiply
by the giant one
so the denominator is 100 which is the denominator used to find percentages.
You end up with 
= 20%